Home / 25,051.41-34,570.49-14,441.49

Finding the Fourth Proportional to 25,051.41, 34,570.49 and 14,441.49

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Solution

The fourth proportional to 25,051.41, 34,570.49 and 14,441.49 is: 19,928.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,051.41 : 34,570.49 = 14,441.49 : x
  2. Step 2: Convert to fraction form
    25,051.41/34,570.49 = 14,441.49/x
  3. Step 3: Cross multiply
    25,051.41x = 34,570.49 × 14,441.49
  4. Step 4: Simplify right side
    25,051.41x = 499,249,313.42
  5. Step 5: Solve for x
    x = 499,249,313.42/25,051.41
  6. Step 6: Final answer
    x = 19,928.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.